What the vulnerability does
01Description
Missing Authorization vulnerability in Yandex Metrika Yandex.Metrica wp-yandex-metrika allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Yandex.Metrica: from n/a through <= 1.2.2.
Explanation of Vulnerability in Simple Terms
02Summary
Yandex.Metrica versions up to 1.2.2 lack proper authorization checks, allowing unauthenticated attackers to read sensitive information over the network. The vulnerability requires no user interaction and affects the confidentiality of data accessible through the service. Organizations using affected versions should update immediately.
What an attacker can do
03Attacker Capabilities
Read sensitive information without authentication.
Potential impact on your site
04Site Impact
Unauthorized users can access confidential data stored in or processed by Yandex.Metrica.
Conditions required to exploit
05Prerequisites
Network access to the Yandex.Metrica service; no authentication or user interaction required.
Key dates
06Disclosure timeline
December 9, 2025
CVE published
April 28, 2026
Record updated